First off, I've not downed Algalon the Raid Destoryer
But, Will we see any of the same raids in Cataclysm, Obviously I'd assume that Deathwing would be hard as it can get, But before that maybe?
Even as it stands now downing or having downed Algalon is a feat all it's own..
Just as it stands, Algalon was in a league all his own, And I for one wanna see more raid encounters like him. It had all that a raid encounter should.
It was hard, Interesting, Rewarding, And set you apart from other players...I'm just saying